CN205062103U - Put forward thick grey air conveying system of dry process dust removal of vanadium converter - Google Patents
Put forward thick grey air conveying system of dry process dust removal of vanadium converter Download PDFInfo
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- CN205062103U CN205062103U CN201520461390.2U CN201520461390U CN205062103U CN 205062103 U CN205062103 U CN 205062103U CN 201520461390 U CN201520461390 U CN 201520461390U CN 205062103 U CN205062103 U CN 205062103U
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Abstract
The utility model relates to a put forward thick grey air conveying system of dry process dust removal of vanadium converter, be responsible for (5), thick grey storehouse (8), second and unload that ash pipe (19), storehouse pump (22), accident storehouse pump (24), air conveying pipe (32), gather thick grey storehouse (33) are unloaded to ash (16), the first accident of being responsible for, the third unloads the ash and is responsible for (34) and telescopic dustless unload ash quick -witted (37) including preventing scale deposit evaporative cooler (1), automatic ash removal device (4), the first ash that unloads, storehouse pump (22), accident storehouse pump (24) and gather thick grey storehouse (33) link to each other through air conveying pipe (32). Storehouse pump (22) and accident storehouse pump (24) can work in turn to each other be reserve, improved conveying system's stability, guaranteed the transmitting capacity of thick ash. The utility model discloses not only having solved the limited problem of evaporation cooling tower height degree, also having solved built -in two chain convey machine and blocked grey problem, still solved the dry process thick grey problem that grey passageway received the place restriction of transporting when reforming transform of removing dust, especially be fit for putting forward vanadium primary smoke of converter wet process and change dry process dust removal project, application prospect is wide.
Description
Technical field
The utility model relates to field of environment protection equipment, more particularly, relates to a kind of converter extracting vanadium dry method dust cinder air-transport system.
Background technology
Along with the continuous reinforcement of environmental consciousness, converter extracting vanadium that is newly-built and reconstruction mostly adopts dry-dedusting system.Atomized water spray cooling, depositing dust in wet cooling tower, the cinder that banana-bends is collected delivers to the cinder storehouse in converter extracting vanadium power house under gravity by built-in double-chain type conveyor, pneumatic gate valve and pneumatic double-layer flap valve, transported outward after humidification by automobile.
Existing converter extracting vanadium main Problems existing of dry method dust cinder delivery system: one is that built-in double-chain type conveyor failure rate is high, easily blocks ash, and then affect converter extracting vanadium and normally produce; Two is that cinder storehouse is located in converter extracting vanadium power house, and be often subject to the restriction of process for making arrangement condition, especially converter extracting vanadium flue gas wet method changes dry method dust transformation project, cannot solve the fortune ash passage of automobile turnover; Three is produce a large amount of steam after the cinder humidification of high temperature, affects Working environment in power house.
Summary of the invention
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of converter extracting vanadium a dry method dust cinder air-transport system.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of converter extracting vanadium dry method dust cinder air-transport system, comprise good antiscale property evaporative cooler, automatic ash removing device, first unloads ash supervisor, ash supervisor, the first accident ash-unloading tube, storehouse pump, accident storehouse pump, pneumatic carrier are unloaded in cinder storehouse, second, gather cinder storehouse, the 3rd and unload grey supervisor and telescopic dustless dust unloadnig apparatus;
Described good antiscale property evaporative cooler surrounding is provided with automatic ash removing device, bores bucket and be provided with rapping apparatus and level gage under good antiscale property evaporative cooler;
The below of bucket is bored in described cinder storehouse under being arranged on described good antiscale property evaporative cooler, unload ash supervisor connect by described first, and described first unloads ash supervisor is provided with pneumatic gate valve and the first pneumatic double-layer flap valve;
Top, described cinder storehouse is provided with simple and easy sack cleaner and the first vacuum pressure relief valve, is provided with fluidizer under described cinder storehouse in cone bucket;
Described first nitrogen tube outlet is divided into two-way, and a road is connected with fluidizer, and another road is connected with simple and easy sack cleaner;
Dirt separator, relief valve and magnetic valve is provided with between described first nitrogen tube and described fluidizer;
Described storehouse pump unloads ash supervisor by second and is connected with described cinder storehouse, and described second unloads ash supervisor is provided with the first hand operated gate valve and the second pneumatic double-layer flap valve;
Described accident storehouse pump is connected with described cinder storehouse by the first accident ash-unloading tube, and described first accident ash-unloading tube is provided with the first accident hand operated gate valve and the pneumatic double-layer flap valve of the first accident;
The entrance of described gas-holder is connected with the second nitrogen tube, and the nitrogen tube of described reservoir outlet is divided into two-way, and a road is connected with described storehouse pump fluidized disk and pneumatic carrier, and another road is connected with described accident storehouse pump fluidized disk and pneumatic carrier;
Be provided with the first pneumatic ball valve between described storehouse pump and described gas-holder, described storehouse pump discharge is provided with the 3rd pneumatic double-layer flap valve;
Be provided with the second pneumatic ball valve between described accident storehouse pump and described gas-holder, described accident storehouse pump discharge is provided with the pneumatic double-layer flap valve of the second accident;
Described storehouse pump, accident storehouse pump with gather cinder storehouse and be connected by pneumatic carrier;
Described cinder storehouse of gathering is unloaded ash supervisor by the 3rd and is connected with described telescopic dustless dust unloadnig apparatus, and the described 3rd unloads grey supervisor is provided with the second hand operated gate valve and star-shaped ash unloading valve.
In a kind of converter extracting vanadium described in the utility model dry method dust cinder air-transport system, described in gather cone bucket under cinder storehouse and be provided with the second accident ash-unloading tube, described second accident ash-unloading tube is provided with the second accident hand operated gate valve and flexible nonmetallic tubing.
In a kind of converter extracting vanadium described in the utility model dry method dust cinder air-transport system, pump top, described storehouse is provided with the second vacuum pressure relief valve, and pump top, described accident storehouse is provided with the 3rd vacuum pressure relief valve, and bottom is provided with blow-off pipe.
Implement a kind of converter extracting vanadium of the present utility model dry method dust cinder air-transport system, there is following beneficial effect:
1, eliminate banana-bends and built-in double-chain type conveyor, solve the problem that chain easily blocks ash, decrease equipment failure rate, ensured that converter is normally produced.
2, the utility model eliminates humidification and stirs, and cinder storehouse is unloaded ash and adopted air conveying mode, non-flour dust overflow, more environmental protection when unloading ash.
3, gather cinder storehouse both can be placed in converter extracting vanadium power house, can be put into outside converter extracting vanadium power house yet, storage ash and fortune ash are not subject to the restriction of place and distance.
The utility model not only solves the height-limited problem of wet cooling tower, also the problem of built-in double-chain type conveyor card ash is solved, also solve cinder when dry method dust is transformed and transport the problem of grey passage by place restriction, especially be applicable to converter extracting vanadium flue gas wet method and change dry method dust project, have a extensive future.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of a kind of converter extracting vanadium of the utility model dry method dust cinder air-transport system.
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1, a kind of converter extracting vanadium of the present utility model dry method dust cinder air-transport system comprises good antiscale property evaporative cooler 1, automatic ash removing device 4, first unloads ash supervisor 5, ash supervisor the 16, second accident ash-unloading tube 19, storehouse pump 22, accident storehouse pump 24, pneumatic carrier 32 are unloaded in cinder storehouse 8, second, gather cinder storehouse 33, the 3rd unloads ash supervisor 34 and telescopic dustless dust unloadnig apparatus 37;
Good antiscale property evaporative cooler 1 surrounding is provided with automatic ash removing device 4, and good antiscale property evaporative cooler 1 time cone bucket is provided with rapping apparatus 2 and level gage 3;
Cinder storehouse 8 is arranged on the below of good antiscale property evaporative cooler 1, unloads ash supervisor 5 connect by first, and first unloads ash supervisor 5 is provided with pneumatic gate valve 6 and the first pneumatic double-layer flap valve 7.
Top, cinder storehouse 8 is provided with simple and easy sack cleaner 9 and the first vacuum pressure relief valve 10.The dust that simple and easy sack cleaner 9 is discharged for collecting top, cinder storehouse 8.First vacuum pressure relief valve 10 is for preventing cinder storehouse 8 internal pressure excessive.Fluidizer 15 is provided with in the cone bucket of 8 times, cinder storehouse.
First nitrogen tube 11 outlet is divided into two-way, and a road is connected with first class device 15, and another road is connected with simple and easy sack cleaner 9.
Dirt separator 12, relief valve 13 and magnetic valve 14 is provided with between first nitrogen tube 11 and fluidizer 15.
Storehouse pump 22 unloads ash supervisor 16 by second and is connected with cinder storehouse 8, and second unloads ash supervisor 16 is provided with the first hand operated gate valve 17 and the second pneumatic double-layer flap valve 18.When first hand operated gate valve 17 and the second pneumatic double-layer flap valve 18 are opened, the cinder in cinder storehouse 8 unloads ash supervisor 16 by second and enters in storehouse pump 22.
Accident storehouse pump 24 is connected with cinder storehouse 8 by the first accident ash-unloading tube 19, and the first accident ash-unloading tube 19 is provided with the first accident hand operated gate valve 20 and the pneumatic double-layer flap valve 21 of the first accident.When first accident hand operated gate valve 20 and the pneumatic double-layer flap valve 21 of the first accident are opened, the cinder in cinder storehouse 8 is entered in accident storehouse pump 24 by the first accident ash-unloading tube 19.
The entrance of gas-holder 27 is connected with the second nitrogen tube 26, and the nitrogen tube that gas-holder 27 exports is divided into two-way, and a road is connected with storehouse pump 22 fluidized disk and pneumatic carrier 32, and another road is connected with accident storehouse pump 24 fluidized disk and pneumatic carrier 32.
Be provided with the first pneumatic ball valve 28 between storehouse pump 22 and gas-holder 27, storehouse pump 22 outlet is provided with the 3rd pneumatic double-layer flap valve 29.Be provided with the second pneumatic ball valve 30 between accident storehouse pump 24 and gas-holder 27, pump 24 outlet in accident storehouse is provided with the pneumatic double-layer flap valve 31 of the second accident.Storehouse pump 22, accident storehouse pump 24 with gather cinder storehouse 33 and be connected by pneumatic carrier 32.
Gather cinder storehouse 33 to unload ash supervisor by the 3rd and 34 to be connected with described telescopic dustless dust unloadnig apparatus 37, the described 3rd unloads ash is responsible for 34 and is provided with the second hand operated gate valve 35 and star-shaped ash unloading valve 36.
In the utility model, the technical process of a kind of converter extracting vanadium dry method dust cinder air-transport system conveying cinder is as follows:
Good antiscale property evaporative cooler 1 → the first unloads ash supervisor 5 → pneumatic gate valve 6 → the first pneumatic double-layer flap valve 7 → cinder storehouse 8 → the second and unloads ash supervisor 16/ second pump 22/ accident storehouse, accident ash-unloading tube 19 → storehouse pneumatic double-layer flap valve 29/ second accident of pump the 24 → three pneumatic double-layer flap valve 31 → pneumatic carrier 32 → gather cinder storehouse the 33 → three to unload ash supervisor 34 → the second hand operated gate valve 35 → star-shaped dust-discharging valve 36 → telescopic dustless dust unloadnig apparatus 37.
Good antiscale property evaporative cooler 1 entrance flue gas temperature 800 DEG C ~ 900 DEG C (being generally 850 DEG C), after atomized water spray cooling, good antiscale property evaporative cooler 1 exit gas temperature 250 DEG C ~ 350 DEG C (being generally 280 DEG C).
When dust-laden raw gas is by good antiscale property evaporative cooler 1 time cone bucket, owing to flowing to the change of generation 90 °, under the effect of gravity and centrifugal force, the crude particle dust of 28% ~ 32% (being generally 30%) is captured at lower cone bucket; Crude particle dust water ratio is 0% ~ 3%.
Level gage 3 detects that the cinder in good antiscale property evaporative cooler 1 time cone bucket sends signal when reaching upper limit, and start to unload ash to cinder storehouse 8, rapping apparatus 2 is started working simultaneously; When level gage 3 lower limit sends signal, stop unloading ash to cinder storehouse 8, rapping apparatus 2 quits work simultaneously.
Cinder unloads ash supervisor 5, pneumatic gate valve 6 and the first pneumatic double-layer flap valve 7 through first and enters cinder storehouse 8.When opening magnetic valve 14, fluidizer 15 sprays low-pressure nitrogen, not only can reduce the temperature of cinder in cinder storehouse 8, also can fluidisation cinder, is convenient to unload ash.The cinder that simple and easy sack cleaner 9 is collected drops down onto in cinder storehouse 8 by nitrogen blowback, ensures that simple and easy sack cleaner 9 outlet drain is up to standard.The flow of low-pressure nitrogen can be regulated by relief valve 13.
Cinder unloads ash supervisor's the 16, first hand operated gate valve 17 through second and the second pneumatic double-layer flap valve 18 enters storehouse pump 22, after storehouse pump 22 material is full, is delivered to gather cinder storehouse 33 after fluidized disk fluidisation by pneumatic carrier 32.Storehouse pump 22 top can arrange level gage, detects the cinder amount in storehouse pump 22 by level gage.When storehouse pump 22 overhauls, cinder enters accident storehouse pump 24 through the first accident ash-unloading tube 19, first accident hand operated gate valve 20 and the pneumatic double-layer flap valve 21 of the first accident.Storehouse pump 22 and accident storehouse pump 24 can alternations, and for subsequent use each other, and during one of them maintenance, whole system still can work normally, improves the stability of delivery system, ensure that the transport capacity of cinder.
The cinder gathering cinder storehouse 33 unloads to bulk cement truck by telescopic dustless dust unloadnig apparatus 37, solves the airborne dust problem because drop causes, non-flour dust overflow, more environmental protection when unloading ash.
Further, cinder storehouse 8 material is carbon steel or stainless steel, and quantity >=1 can multiplely combinationally use.
Further, gather cinder storehouse 33 times cone bucket to be provided with the second accident ash-unloading tube 38, second accident ash-unloading tube 38 and to be provided with the second accident hand operated gate valve 39 and flexible nonmetallic tubing 40.During maintenance, cinder is discharged from the second accident ash-unloading tube 38.
Further, storehouse pump 22 top is provided with the second vacuum pressure relief valve 23, for preventing storehouse pump 22 internal pressure excessive; Pump 24 top, accident storehouse is provided with the 3rd vacuum pressure relief valve 25, excessive for Accident prevention storehouse pump 24 internal pressure; Blow-off pipe is provided with, for discharging the foreign material in storehouse pump 22 and accident storehouse pump 24 bottom storehouse pump 22 and accident storehouse pump 24.
Further, storehouse pump 22 and accident storehouse pump 24 capacity: 1.0 ~ 10m
3; Storehouse pump 22 and pump 24 quantity>=1, accident storehouse, can multiplely combinationally use.
Air-transport system of the present utility model is applicable to the conveying of 80t ~ 300t converter extracting vanadium dry fume dedusting cinder.Its fed distance is about 300m, and climb altitude is about 30m.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (3)
1. converter extracting vanadium dry method dust cinder air-transport system, it is characterized in that, comprise good antiscale property evaporative cooler (1), automatic ash removing device (4), first unloads ash supervisor (5), cinder storehouse (8), second and unload ash supervisor (16), the first accident ash-unloading tube (19), storehouse pump (22), accident storehouse pump (24), pneumatic carrier (32), gather cinder storehouse (33), the 3rd and unload ash supervisor (34), the first nitrogen tube (11), gas-holder (27) and telescopic dustless dust unloadnig apparatus (37);
Described good antiscale property evaporative cooler (1) surrounding is provided with automatic ash removing device (4), bores bucket and be provided with rapping apparatus (2) and level gage (3) under good antiscale property evaporative cooler (1);
Described cinder storehouse (8) bores the below of bucket under being arranged on described good antiscale property evaporative cooler (1), unload ash supervisor (5) connect by described first, and described first unloads ash supervisor (5) is provided with pneumatic gate valve (6) and the first pneumatic double-layer flap valve (7);
Described cinder storehouse (8) top is provided with simple and easy sack cleaner (9) and the first vacuum pressure relief valve (10), is provided with fluidizer (15) under described cinder storehouse (8) in cone bucket;
Described first nitrogen tube (11) outlet is divided into two-way, and a road is connected with fluidizer (15), and another road is connected with simple and easy sack cleaner (9);
Dirt separator (12), relief valve (13) and magnetic valve (14) is provided with between described first nitrogen tube (11) and described fluidizer (15);
Described storehouse pump (22) is unloaded ash supervisor (16) by second and is connected with described cinder storehouse (8), and described second unloads ash supervisor (16) is provided with the first hand operated gate valve (17) and the second pneumatic double-layer flap valve (18);
Described accident storehouse pump (24) is connected with described cinder storehouse (8) by the first accident ash-unloading tube (19), and described first accident ash-unloading tube (19) is provided with the first accident hand operated gate valve (20) and the pneumatic double-layer flap valve of the first accident (21);
The entrance of described gas-holder (27) is connected with the second nitrogen tube (26), the nitrogen tube that described gas-holder (27) exports is divided into two-way, one tunnel is connected with described storehouse pump (22) fluidized disk and pneumatic carrier (32), and another road is connected with described accident storehouse pump (24) fluidized disk and pneumatic carrier (32);
Be provided with the first pneumatic ball valve (28) between described storehouse pump (22) and described gas-holder (27), described storehouse pump discharge is provided with the 3rd pneumatic double-layer flap valve (29);
Be provided with the second pneumatic ball valve (30) between described accident storehouse pump (24) and described gas-holder (27), described accident storehouse pump (24) outlet is provided with the pneumatic double-layer flap valve of the second accident (31);
Described storehouse pump (22), accident storehouse pump (24) and gather cinder storehouse (33) and be connected by pneumatic carrier (32);
Described cinder storehouse (33) of gathering is unloaded ash supervisor (34) by the 3rd and is connected with described telescopic dustless dust unloadnig apparatus (37), and the described 3rd unloads grey be responsible for (34) is provided with the second hand operated gate valve (35) and star-shaped ash unloading valve (36).
2. a kind of converter extracting vanadium according to claim 1 dry method dust cinder air-transport system, it is characterized in that, describedly gather cone bucket under cinder storehouse (33) and be provided with the second accident ash-unloading tube (38), described second accident ash-unloading tube (38) is provided with the second accident hand operated gate valve (39) and flexible nonmetallic tubing (40).
3. a kind of converter extracting vanadium according to claim 1 dry method dust cinder air-transport system, it is characterized in that, pump (22) top, described storehouse is provided with the second vacuum pressure relief valve (23), and pump (24) top, described accident storehouse is provided with the 3rd vacuum pressure relief valve (25); Described storehouse pump (22) and bottom, accident storehouse pump (24) are provided with blow-off pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461390.2U CN205062103U (en) | 2015-06-30 | 2015-06-30 | Put forward thick grey air conveying system of dry process dust removal of vanadium converter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461390.2U CN205062103U (en) | 2015-06-30 | 2015-06-30 | Put forward thick grey air conveying system of dry process dust removal of vanadium converter |
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| CN205062103U true CN205062103U (en) | 2016-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107760815A (en) * | 2017-11-28 | 2018-03-06 | 中冶南方工程技术有限公司 | The dustless ash discharging system of dry method dust |
-
2015
- 2015-06-30 CN CN201520461390.2U patent/CN205062103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107760815A (en) * | 2017-11-28 | 2018-03-06 | 中冶南方工程技术有限公司 | The dustless ash discharging system of dry method dust |
| WO2019105111A1 (en) * | 2017-11-28 | 2019-06-06 | 中冶南方工程技术有限公司 | Dry method dust-free dust discharging system |
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